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If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef SD_FU_POOR_HXX 29 #define SD_FU_POOR_HXX 30 31 #include <tools/rtti.hxx> 32 #include <vcl/timer.hxx> 33 #include <tools/link.hxx> 34 #include <tools/gen.hxx> 35 #include <vcl/event.hxx> 36 #include <rtl/ref.hxx> 37 38 #ifndef _SALHELPER_SIMPLEREFERENCECOMPONENT_HXX_ 39 #include "helper/simplereferencecomponent.hxx" 40 #endif 41 42 class SdDrawDocument; 43 class SfxRequest; 44 class Dialog; 45 class SdrObject; 46 47 namespace sd { 48 49 class DrawDocShell; 50 class View; 51 class ViewShell; 52 class Window; 53 54 /************************************************************************* 55 |* 56 |* Basisklasse fuer alle Funktionen 57 |* 58 \************************************************************************/ 59 60 class FuPoor : public SimpleReferenceComponent 61 { 62 public: 63 static const int HITPIX = 2; // Hit-Toleranz in Pixel 64 static const int DRGPIX = 2; // Drag MinMove in Pixel 65 66 TYPEINFO(); 67 68 virtual void DoExecute( SfxRequest& rReq ); 69 70 // #95491# see member 71 void SetMouseButtonCode(sal_uInt16 nNew) { if(nNew != mnCode) mnCode = nNew; } 72 sal_uInt16 GetMouseButtonCode() const { return mnCode; } 73 74 DrawDocShell* GetDocSh() { return mpDocSh; } 75 SdDrawDocument* GetDoc() { return mpDoc; } 76 77 virtual void DoCut(); 78 virtual void DoCopy(); 79 virtual void DoPaste(); 80 81 // Mouse- & Key-Events; Returnwert=sal_True: Event wurde bearbeitet 82 virtual sal_Bool KeyInput(const KeyEvent& rKEvt); 83 virtual sal_Bool MouseMove(const MouseEvent& ); 84 virtual sal_Bool MouseButtonUp(const MouseEvent& rMEvt); 85 86 // #95491# moved from inline to *.cxx 87 virtual sal_Bool MouseButtonDown(const MouseEvent& rMEvt); 88 89 virtual sal_Bool Command(const CommandEvent& rCEvt); 90 virtual sal_Bool RequestHelp(const HelpEvent& rHEvt); 91 virtual void Paint(const Rectangle&, ::sd::Window* ); 92 virtual void ReceiveRequest(SfxRequest& rReq); 93 94 virtual void Activate(); // Function aktivieren 95 virtual void Deactivate(); // Function deaktivieren 96 97 virtual void ScrollStart() {} // diese Funktionen werden von 98 virtual void ScrollEnd() {} // ForceScroll aufgerufen 99 100 void SetWindow(::sd::Window* pWin) { mpWindow = pWin; } 101 102 // #97016# II 103 virtual void SelectionHasChanged(); 104 105 sal_uInt16 GetSlotID() const { return( nSlotId ); } 106 sal_uInt16 GetSlotValue() const { return( nSlotValue ); } 107 108 void SetNoScrollUntilInside(sal_Bool bNoScroll = sal_True) 109 { bNoScrollUntilInside = bNoScroll; } 110 111 void StartDelayToScrollTimer (); 112 113 // #97016# 114 virtual SdrObject* CreateDefaultObject(const sal_uInt16 nID, const Rectangle& rRectangle); 115 116 /** is called when the currenct function should be aborted. <p> 117 This is used when a function gets a KEY_ESCAPE but can also 118 be called directly. 119 120 @returns true if a active function was aborted 121 */ 122 virtual bool cancel(); 123 124 // #i33136# 125 /** Decide if the object to be created should be created 126 orthogonal. Default implementation uses nSlotID 127 to decide. May be overloaded to use other criterias 128 for this decision 129 130 @returns true if the to be created object should be orthogonal. 131 */ 132 virtual bool doConstructOrthogonal() const; 133 134 protected: 135 /** 136 @param pViewSh 137 May be NULL. 138 */ 139 FuPoor (ViewShell* pViewSh, 140 ::sd::Window* pWin, 141 ::sd::View* pView, 142 SdDrawDocument* pDoc, 143 SfxRequest& rReq); 144 virtual ~FuPoor (void); 145 146 DECL_LINK( DelayHdl, Timer * ); 147 148 void ImpForceQuadratic(Rectangle& rRect); 149 150 /** Switch to another layer. The layer to switch to is specified by an 151 offset relative to the active layer. With respect to the layer bar 152 control at the lower left of the document window positive values 153 move to the right and negative values move to the left. 154 155 <p>Switching the layer is independant of the view's layer mode. The 156 layers are switched even when the layer mode is turned off and the 157 layer control is not visible.</p> 158 @param nOffset 159 If the offset is positive skip that many layers in selecting the 160 next layer. If it is negative then select a previous one. An 161 offset or zero does not change the current layer. If the 162 resulting index lies outside the valid range of indices then it 163 is set to either the minimal or maximal valid index, whitchever 164 is nearer. 165 */ 166 void SwitchLayer (sal_Int32 nOffset); 167 168 ::sd::View* mpView; 169 ViewShell* mpViewShell; 170 ::sd::Window* mpWindow; 171 DrawDocShell* mpDocSh; 172 SdDrawDocument* mpDoc; 173 174 sal_uInt16 nSlotId; 175 sal_uInt16 nSlotValue; 176 177 Dialog* pDialog; 178 179 Timer aScrollTimer; // fuer Autoscrolling 180 DECL_LINK( ScrollHdl, Timer * ); 181 void ForceScroll(const Point& aPixPos); 182 183 Timer aDragTimer; // fuer Drag&Drop 184 DECL_LINK( DragHdl, Timer * ); 185 sal_Bool bIsInDragMode; 186 Point aMDPos; // Position von MouseButtonDown 187 188 // Flag, um AutoScrolling zu verhindern, bis von ausserhalb in das 189 // Fenster hinein gedragt wurde 190 sal_Bool bNoScrollUntilInside; 191 192 // Timer um das scrolling zu verzoegern, wenn aus dem fenster 193 // herausgedraggt wird (ca. 1 sec.) 194 Timer aDelayToScrollTimer; // fuer Verzoegerung bis scroll 195 sal_Bool bScrollable; 196 sal_Bool bDelayActive; 197 sal_Bool bFirstMouseMove; 198 199 // #95491# member to hold state of the mouse buttons for creation 200 // of own MouseEvents (like in ScrollHdl) 201 202 private: 203 sal_uInt16 mnCode; 204 205 }; 206 207 typedef rtl::Reference< FuPoor > FunctionReference; 208 209 } // end of namespace sd 210 211 #endif // _SD_FUPOOR_HXX 212 213